Search found 66 matches

by Captainjoe
Tue Oct 23, 2012 7:51 am
Forum: Early model JD crawler technical support
Topic: John Deere 440 crawler tips of sprockets hitting idler ?
Replies: 13
Views: 10894

I'm finding some of the lock tabs are breaking and letting the bolts come out and the axle to slide out. I just repaired one that this happened to thought I would take one off a final I had laying around took the cap off and it had broke to and the bolts where backing out. Used the finger gauge for...
by Captainjoe
Sat Oct 20, 2012 6:19 am
Forum: Early model JD crawler technical support
Topic: John Deere 440 crawler tips of sprockets hitting idler ?
Replies: 13
Views: 10894

While i have the finals off will probably replace brake bands as i'm about out of adjustment. Being relatively new to bulldozing (5)years. I had never operated one before. Only the one I have. Last year i jumped on a JD 350 dry clutch and was surprized when going downhill it turned exactly opposite ...
by Captainjoe
Fri Oct 19, 2012 7:05 pm
Forum: Early model JD crawler technical support
Topic: John Deere 440 crawler tips of sprockets hitting idler ?
Replies: 13
Views: 10894

Got rained out...

start again tomorrow morning.

final on left side just needs brake band loosened.

Also need to run out too farm for my large socket set so i can take out the(4) 1- 5/16 bolts on the bottom front of finals.
by Captainjoe
Fri Oct 19, 2012 11:44 am
Forum: Early model JD crawler technical support
Topic: John Deere 440 crawler tips of sprockets hitting idler ?
Replies: 13
Views: 10894

Tracks are off, idlers are good on both sides. I/16" lash on left sprocket very little up down maybe a 32nd? I/4 " lash on right sprocket very little up down maybe a 32nd? upon inspection my tracks were way to tight perhaps a 1/2" sag, when it should have been 7/8 to 1 1/8"... the four bolts that ho...
by Captainjoe
Thu Oct 18, 2012 6:54 am
Forum: Early model JD crawler technical support
Topic: John Deere 440 crawler tips of sprockets hitting idler ?
Replies: 13
Views: 10894

Ooooooooooooooouch!
:shock:
Thanks Lavoy, will loosen track adjuster and see if theres any play at the sprocket.

It's just weird that both of them would go at the same time.
by Captainjoe
Wed Oct 17, 2012 7:35 pm
Forum: Early model JD crawler technical support
Topic: John Deere 440 crawler tips of sprockets hitting idler ?
Replies: 13
Views: 10894

John Deere 440 crawler tips of sprockets hitting idler ?

Can't see anything obviously wrong...

Only way i can see this happening is if the axels got bent (3"solid steel)???

Help!

going to have to grind off sprocket tips on obth sides or it;s going to take my rear idlers out.

Don't understand as there was about 1/8 inch clearance and now theres none